<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>首页！！</title>
</head>
<body>
    <h1 style="color:green">这是用户进来时第一次看到的界面</h1>
    <p style="color:red">hojre</p>
    <p>{{ msg }}</p>
</body>
</html>